noun
polyline
Computing term for a connected sequence of line segments, often used in graphics, CAD, and mapping.
このCADソフトでは、折れ線を描くのにクリックで頂点を追加します。
In this CAD software, you add vertices by clicking to draw a polyline.
noun
General term for a line made of connected straight segments, often with sharp turns; used in everyday contexts like graphs, diagrams, or describing shapes.
グラフの折れ線が急に上がっている。
The broken line on the graph is rising sharply.
紙に折れ線を引いて、山折りと谷折りを区別する。
Draw a broken line on the paper to distinguish mountain folds from valley folds.